Home / 18,295.06-25,246.54-10,337.11

Finding the Fourth Proportional to 18,295.06, 25,246.54 and 10,337.11

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Solution

The fourth proportional to 18,295.06, 25,246.54 and 10,337.11 is: 14,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,295.06 : 25,246.54 = 10,337.11 : x
  2. Step 2: Convert to fraction form
    18,295.06/25,246.54 = 10,337.11/x
  3. Step 3: Cross multiply
    18,295.06x = 25,246.54 × 10,337.11
  4. Step 4: Simplify right side
    18,295.06x = 260,976,223.76
  5. Step 5: Solve for x
    x = 260,976,223.76/18,295.06
  6. Step 6: Final answer
    x = 14,264.85

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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.