Home / 10,934.17-15,088.65-6,692.29

Finding the Fourth Proportional to 10,934.17, 15,088.65 and 6,692.29

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Solution

The fourth proportional to 10,934.17, 15,088.65 and 6,692.29 is: 9,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934.17 : 15,088.65 = 6,692.29 : x
  2. Step 2: Convert to fraction form
    10,934.17/15,088.65 = 6,692.29/x
  3. Step 3: Cross multiply
    10,934.17x = 15,088.65 × 6,692.29
  4. Step 4: Simplify right side
    10,934.17x = 100,977,546.07
  5. Step 5: Solve for x
    x = 100,977,546.07/10,934.17
  6. Step 6: Final answer
    x = 9,235.05

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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.