Home / 4,545.04-6,270.36-3,053.92

Finding the Fourth Proportional to 4,545.04, 6,270.36 and 3,053.92

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Solution

The fourth proportional to 4,545.04, 6,270.36 and 3,053.92 is: 4,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545.04 : 6,270.36 = 3,053.92 : x
  2. Step 2: Convert to fraction form
    4,545.04/6,270.36 = 3,053.92/x
  3. Step 3: Cross multiply
    4,545.04x = 6,270.36 × 3,053.92
  4. Step 4: Simplify right side
    4,545.04x = 19,149,177.81
  5. Step 5: Solve for x
    x = 19,149,177.81/4,545.04
  6. Step 6: Final answer
    x = 4,213.20

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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.