Home / 29,320.02-44,018.94-28,309.14

Finding the Fourth Proportional to 29,320.02, 44,018.94 and 28,309.14

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Solution

The fourth proportional to 29,320.02, 44,018.94 and 28,309.14 is: 42,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320.02 : 44,018.94 = 28,309.14 : x
  2. Step 2: Convert to fraction form
    29,320.02/44,018.94 = 28,309.14/x
  3. Step 3: Cross multiply
    29,320.02x = 44,018.94 × 28,309.14
  4. Step 4: Simplify right side
    29,320.02x = 1,246,138,335.11
  5. Step 5: Solve for x
    x = 1,246,138,335.11/29,320.02
  6. Step 6: Final answer
    x = 42,501.28

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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.