Home / 23,417.20-35,130.13-7,410.76

Finding the Fourth Proportional to 23,417.20, 35,130.13 and 7,410.76

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Solution

The fourth proportional to 23,417.20, 35,130.13 and 7,410.76 is: 11,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,417.20 : 35,130.13 = 7,410.76 : x
  2. Step 2: Convert to fraction form
    23,417.20/35,130.13 = 7,410.76/x
  3. Step 3: Cross multiply
    23,417.20x = 35,130.13 × 7,410.76
  4. Step 4: Simplify right side
    23,417.20x = 260,341,031.50
  5. Step 5: Solve for x
    x = 260,341,031.50/23,417.20
  6. Step 6: Final answer
    x = 11,117.52

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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.