Home / 45,136.93-62,288.81-25,264.93

Finding the Fourth Proportional to 45,136.93, 62,288.81 and 25,264.93

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Solution

The fourth proportional to 45,136.93, 62,288.81 and 25,264.93 is: 34,865.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,136.93 : 62,288.81 = 25,264.93 : x
  2. Step 2: Convert to fraction form
    45,136.93/62,288.81 = 25,264.93/x
  3. Step 3: Cross multiply
    45,136.93x = 62,288.81 × 25,264.93
  4. Step 4: Simplify right side
    45,136.93x = 1,573,722,298.11
  5. Step 5: Solve for x
    x = 1,573,722,298.11/45,136.93
  6. Step 6: Final answer
    x = 34,865.51

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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.