Home / 44,009.64-65,980.44-14,409

Finding the Fourth Proportional to 44,009.64, 65,980.44 and 14,409

Calculator

Solution

The fourth proportional to 44,009.64, 65,980.44 and 14,409 is: 21,602.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009.64 : 65,980.44 = 14,409 : x
  2. Step 2: Convert to fraction form
    44,009.64/65,980.44 = 14,409/x
  3. Step 3: Cross multiply
    44,009.64x = 65,980.44 × 14,409
  4. Step 4: Simplify right side
    44,009.64x = 950,712,159.96
  5. Step 5: Solve for x
    x = 950,712,159.96/44,009.64
  6. Step 6: Final answer
    x = 21,602.36

Related Problems

Find fourth proportional to 22,004.82, 32,990.22 and 7,204.50
Half scale
Find fourth proportional to 88,019.28, 131,960.88 and 28,818
Double scale
Find fourth proportional to 44,010.64, 65,981.94 and 14,410
Similar ratio
Find fourth proportional to 66,014.46, 98,970.66 and 21,613.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.