Home / 15,003.47-22,457.95-10,295.96

Finding the Fourth Proportional to 15,003.47, 22,457.95 and 10,295.96

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Solution

The fourth proportional to 15,003.47, 22,457.95 and 10,295.96 is: 15,411.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003.47 : 22,457.95 = 10,295.96 : x
  2. Step 2: Convert to fraction form
    15,003.47/22,457.95 = 10,295.96/x
  3. Step 3: Cross multiply
    15,003.47x = 22,457.95 × 10,295.96
  4. Step 4: Simplify right side
    15,003.47x = 231,226,154.88
  5. Step 5: Solve for x
    x = 231,226,154.88/15,003.47
  6. Step 6: Final answer
    x = 15,411.51

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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.