Home / 10,545.04-14,554.88-6,069.24

Finding the Fourth Proportional to 10,545.04, 14,554.88 and 6,069.24

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Solution

The fourth proportional to 10,545.04, 14,554.88 and 6,069.24 is: 8,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545.04 : 14,554.88 = 6,069.24 : x
  2. Step 2: Convert to fraction form
    10,545.04/14,554.88 = 6,069.24/x
  3. Step 3: Cross multiply
    10,545.04x = 14,554.88 × 6,069.24
  4. Step 4: Simplify right side
    10,545.04x = 88,337,059.89
  5. Step 5: Solve for x
    x = 88,337,059.89/10,545.04
  6. Step 6: Final answer
    x = 8,377.12

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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.