Home / 15,753.84-23,625.21-4,657.59

Finding the Fourth Proportional to 15,753.84, 23,625.21 and 4,657.59

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Solution

The fourth proportional to 15,753.84, 23,625.21 and 4,657.59 is: 6,984.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753.84 : 23,625.21 = 4,657.59 : x
  2. Step 2: Convert to fraction form
    15,753.84/23,625.21 = 4,657.59/x
  3. Step 3: Cross multiply
    15,753.84x = 23,625.21 × 4,657.59
  4. Step 4: Simplify right side
    15,753.84x = 110,036,541.84
  5. Step 5: Solve for x
    x = 110,036,541.84/15,753.84
  6. Step 6: Final answer
    x = 6,984.74

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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.