Home / 23,103.93-34,652.28-7,521.45

Finding the Fourth Proportional to 23,103.93, 34,652.28 and 7,521.45

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Solution

The fourth proportional to 23,103.93, 34,652.28 and 7,521.45 is: 11,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103.93 : 34,652.28 = 7,521.45 : x
  2. Step 2: Convert to fraction form
    23,103.93/34,652.28 = 7,521.45/x
  3. Step 3: Cross multiply
    23,103.93x = 34,652.28 × 7,521.45
  4. Step 4: Simplify right side
    23,103.93x = 260,635,391.41
  5. Step 5: Solve for x
    x = 260,635,391.41/23,103.93
  6. Step 6: Final answer
    x = 11,281.00

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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.