Home / 10,176.35-15,343.00-10,113.17

Finding the Fourth Proportional to 10,176.35, 15,343.00 and 10,113.17

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Solution

The fourth proportional to 10,176.35, 15,343.00 and 10,113.17 is: 15,247.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176.35 : 15,343.00 = 10,113.17 : x
  2. Step 2: Convert to fraction form
    10,176.35/15,343.00 = 10,113.17/x
  3. Step 3: Cross multiply
    10,176.35x = 15,343.00 × 10,113.17
  4. Step 4: Simplify right side
    10,176.35x = 155,166,265.31
  5. Step 5: Solve for x
    x = 155,166,265.31/10,176.35
  6. Step 6: Final answer
    x = 15,247.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.