Home / 47,006.96-70,510.68-15,842.48

Finding the Fourth Proportional to 47,006.96, 70,510.68 and 15,842.48

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Solution

The fourth proportional to 47,006.96, 70,510.68 and 15,842.48 is: 23,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,006.96 : 70,510.68 = 15,842.48 : x
  2. Step 2: Convert to fraction form
    47,006.96/70,510.68 = 15,842.48/x
  3. Step 3: Cross multiply
    47,006.96x = 70,510.68 × 15,842.48
  4. Step 4: Simplify right side
    47,006.96x = 1,117,064,037.69
  5. Step 5: Solve for x
    x = 1,117,064,037.69/47,006.96
  6. Step 6: Final answer
    x = 23,763.80

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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.