Home / 14,615.48-21,925.80-4,753.02

Finding the Fourth Proportional to 14,615.48, 21,925.80 and 4,753.02

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Solution

The fourth proportional to 14,615.48, 21,925.80 and 4,753.02 is: 7,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615.48 : 21,925.80 = 4,753.02 : x
  2. Step 2: Convert to fraction form
    14,615.48/21,925.80 = 4,753.02/x
  3. Step 3: Cross multiply
    14,615.48x = 21,925.80 × 4,753.02
  4. Step 4: Simplify right side
    14,615.48x = 104,213,765.92
  5. Step 5: Solve for x
    x = 104,213,765.92/14,615.48
  6. Step 6: Final answer
    x = 7,130.37

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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.