Home / 45,263.12-62,457.99-25,114.76

Finding the Fourth Proportional to 45,263.12, 62,457.99 and 25,114.76

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Solution

The fourth proportional to 45,263.12, 62,457.99 and 25,114.76 is: 34,655.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,263.12 : 62,457.99 = 25,114.76 : x
  2. Step 2: Convert to fraction form
    45,263.12/62,457.99 = 25,114.76/x
  3. Step 3: Cross multiply
    45,263.12x = 62,457.99 × 25,114.76
  4. Step 4: Simplify right side
    45,263.12x = 1,568,617,428.93
  5. Step 5: Solve for x
    x = 1,568,617,428.93/45,263.12
  6. Step 6: Final answer
    x = 34,655.53

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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.