Home / 23,130.14-34,705.95-7,337.66

Finding the Fourth Proportional to 23,130.14, 34,705.95 and 7,337.66

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Solution

The fourth proportional to 23,130.14, 34,705.95 and 7,337.66 is: 11,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,130.14 : 34,705.95 = 7,337.66 : x
  2. Step 2: Convert to fraction form
    23,130.14/34,705.95 = 7,337.66/x
  3. Step 3: Cross multiply
    23,130.14x = 34,705.95 × 7,337.66
  4. Step 4: Simplify right side
    23,130.14x = 254,660,461.08
  5. Step 5: Solve for x
    x = 254,660,461.08/23,130.14
  6. Step 6: Final answer
    x = 11,009.90

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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.