Home / 4,726.05-6,530.94-3,545.07

Finding the Fourth Proportional to 4,726.05, 6,530.94 and 3,545.07

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Solution

The fourth proportional to 4,726.05, 6,530.94 and 3,545.07 is: 4,898.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.05 : 6,530.94 = 3,545.07 : x
  2. Step 2: Convert to fraction form
    4,726.05/6,530.94 = 3,545.07/x
  3. Step 3: Cross multiply
    4,726.05x = 6,530.94 × 3,545.07
  4. Step 4: Simplify right side
    4,726.05x = 23,152,639.47
  5. Step 5: Solve for x
    x = 23,152,639.47/4,726.05
  6. Step 6: Final answer
    x = 4,898.94

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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.