Home / 45,280.19-62,483.68-25,136.09

Finding the Fourth Proportional to 45,280.19, 62,483.68 and 25,136.09

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Solution

The fourth proportional to 45,280.19, 62,483.68 and 25,136.09 is: 34,686.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,280.19 : 62,483.68 = 25,136.09 : x
  2. Step 2: Convert to fraction form
    45,280.19/62,483.68 = 25,136.09/x
  3. Step 3: Cross multiply
    45,280.19x = 62,483.68 × 25,136.09
  4. Step 4: Simplify right side
    45,280.19x = 1,570,595,028.75
  5. Step 5: Solve for x
    x = 1,570,595,028.75/45,280.19
  6. Step 6: Final answer
    x = 34,686.14

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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.