Home / 48,586.27-72,879.42-37,509.13

Finding the Fourth Proportional to 48,586.27, 72,879.42 and 37,509.13

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Solution

The fourth proportional to 48,586.27, 72,879.42 and 37,509.13 is: 56,263.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,586.27 : 72,879.42 = 37,509.13 : x
  2. Step 2: Convert to fraction form
    48,586.27/72,879.42 = 37,509.13/x
  3. Step 3: Cross multiply
    48,586.27x = 72,879.42 × 37,509.13
  4. Step 4: Simplify right side
    48,586.27x = 2,733,643,639.10
  5. Step 5: Solve for x
    x = 2,733,643,639.10/48,586.27
  6. Step 6: Final answer
    x = 56,263.71

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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.