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Finding the Fourth Proportional to 9,015.01, 13,510.17 and 5,068.17

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Solution

The fourth proportional to 9,015.01, 13,510.17 and 5,068.17 is: 7,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.01 : 13,510.17 = 5,068.17 : x
  2. Step 2: Convert to fraction form
    9,015.01/13,510.17 = 5,068.17/x
  3. Step 3: Cross multiply
    9,015.01x = 13,510.17 × 5,068.17
  4. Step 4: Simplify right side
    9,015.01x = 68,471,838.29
  5. Step 5: Solve for x
    x = 68,471,838.29/9,015.01
  6. Step 6: Final answer
    x = 7,595.32

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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.