Home / 44,398.13-66,630.06-21,024.63

Finding the Fourth Proportional to 44,398.13, 66,630.06 and 21,024.63

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Solution

The fourth proportional to 44,398.13, 66,630.06 and 21,024.63 is: 31,552.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,398.13 : 66,630.06 = 21,024.63 : x
  2. Step 2: Convert to fraction form
    44,398.13/66,630.06 = 21,024.63/x
  3. Step 3: Cross multiply
    44,398.13x = 66,630.06 × 21,024.63
  4. Step 4: Simplify right side
    44,398.13x = 1,400,872,358.38
  5. Step 5: Solve for x
    x = 1,400,872,358.38/44,398.13
  6. Step 6: Final answer
    x = 31,552.51

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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.