Home / 44,292.29-61,108.02-28,385.51

Finding the Fourth Proportional to 44,292.29, 61,108.02 and 28,385.51

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Solution

The fourth proportional to 44,292.29, 61,108.02 and 28,385.51 is: 39,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,292.29 : 61,108.02 = 28,385.51 : x
  2. Step 2: Convert to fraction form
    44,292.29/61,108.02 = 28,385.51/x
  3. Step 3: Cross multiply
    44,292.29x = 61,108.02 × 28,385.51
  4. Step 4: Simplify right side
    44,292.29x = 1,734,582,007.25
  5. Step 5: Solve for x
    x = 1,734,582,007.25/44,292.29
  6. Step 6: Final answer
    x = 39,162.17

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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.