Home / 34,800.17-48,025.16-18,884.63

Finding the Fourth Proportional to 34,800.17, 48,025.16 and 18,884.63

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Solution

The fourth proportional to 34,800.17, 48,025.16 and 18,884.63 is: 26,061.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800.17 : 48,025.16 = 18,884.63 : x
  2. Step 2: Convert to fraction form
    34,800.17/48,025.16 = 18,884.63/x
  3. Step 3: Cross multiply
    34,800.17x = 48,025.16 × 18,884.63
  4. Step 4: Simplify right side
    34,800.17x = 906,937,377.29
  5. Step 5: Solve for x
    x = 906,937,377.29/34,800.17
  6. Step 6: Final answer
    x = 26,061.29

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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.