Home / 7,624.29-10,521.44-4,267.13

Finding the Fourth Proportional to 7,624.29, 10,521.44 and 4,267.13

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Solution

The fourth proportional to 7,624.29, 10,521.44 and 4,267.13 is: 5,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624.29 : 10,521.44 = 4,267.13 : x
  2. Step 2: Convert to fraction form
    7,624.29/10,521.44 = 4,267.13/x
  3. Step 3: Cross multiply
    7,624.29x = 10,521.44 × 4,267.13
  4. Step 4: Simplify right side
    7,624.29x = 44,896,334.10
  5. Step 5: Solve for x
    x = 44,896,334.10/7,624.29
  6. Step 6: Final answer
    x = 5,888.59

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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.