Home / 19,041.02-26,276.63-10,427.16

Finding the Fourth Proportional to 19,041.02, 26,276.63 and 10,427.16

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Solution

The fourth proportional to 19,041.02, 26,276.63 and 10,427.16 is: 14,389.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.02 : 26,276.63 = 10,427.16 : x
  2. Step 2: Convert to fraction form
    19,041.02/26,276.63 = 10,427.16/x
  3. Step 3: Cross multiply
    19,041.02x = 26,276.63 × 10,427.16
  4. Step 4: Simplify right side
    19,041.02x = 273,990,625.27
  5. Step 5: Solve for x
    x = 273,990,625.27/19,041.02
  6. Step 6: Final answer
    x = 14,389.50

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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.