Home / 25,810.58-35,621.29-14,483.13

Finding the Fourth Proportional to 25,810.58, 35,621.29 and 14,483.13

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Solution

The fourth proportional to 25,810.58, 35,621.29 and 14,483.13 is: 19,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,810.58 : 35,621.29 = 14,483.13 : x
  2. Step 2: Convert to fraction form
    25,810.58/35,621.29 = 14,483.13/x
  3. Step 3: Cross multiply
    25,810.58x = 35,621.29 × 14,483.13
  4. Step 4: Simplify right side
    25,810.58x = 515,907,773.84
  5. Step 5: Solve for x
    x = 515,907,773.84/25,810.58
  6. Step 6: Final answer
    x = 19,988.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.