Home / 4,347.49-6,521.15-1,060.57

Finding the Fourth Proportional to 4,347.49, 6,521.15 and 1,060.57

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Solution

The fourth proportional to 4,347.49, 6,521.15 and 1,060.57 is: 1,590.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.49 : 6,521.15 = 1,060.57 : x
  2. Step 2: Convert to fraction form
    4,347.49/6,521.15 = 1,060.57/x
  3. Step 3: Cross multiply
    4,347.49x = 6,521.15 × 1,060.57
  4. Step 4: Simplify right side
    4,347.49x = 6,916,136.06
  5. Step 5: Solve for x
    x = 6,916,136.06/4,347.49
  6. Step 6: Final answer
    x = 1,590.83

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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.