Home / 45,256.67-62,457.14-25,113.60

Finding the Fourth Proportional to 45,256.67, 62,457.14 and 25,113.60

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Solution

The fourth proportional to 45,256.67, 62,457.14 and 25,113.60 is: 34,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,256.67 : 62,457.14 = 25,113.60 : x
  2. Step 2: Convert to fraction form
    45,256.67/62,457.14 = 25,113.60/x
  3. Step 3: Cross multiply
    45,256.67x = 62,457.14 × 25,113.60
  4. Step 4: Simplify right side
    45,256.67x = 1,568,523,763.60
  5. Step 5: Solve for x
    x = 1,568,523,763.60/45,256.67
  6. Step 6: Final answer
    x = 34,658.40

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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.