Home / 15,013.69-22,528.57-9,747.46

Finding the Fourth Proportional to 15,013.69, 22,528.57 and 9,747.46

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Solution

The fourth proportional to 15,013.69, 22,528.57 and 9,747.46 is: 14,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,013.69 : 22,528.57 = 9,747.46 : x
  2. Step 2: Convert to fraction form
    15,013.69/22,528.57 = 9,747.46/x
  3. Step 3: Cross multiply
    15,013.69x = 22,528.57 × 9,747.46
  4. Step 4: Simplify right side
    15,013.69x = 219,596,254.24
  5. Step 5: Solve for x
    x = 219,596,254.24/15,013.69
  6. Step 6: Final answer
    x = 14,626.40

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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.