Home / 37,717.85-56,570.54-12,417.69

Finding the Fourth Proportional to 37,717.85, 56,570.54 and 12,417.69

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Solution

The fourth proportional to 37,717.85, 56,570.54 and 12,417.69 is: 18,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,717.85 : 56,570.54 = 12,417.69 : x
  2. Step 2: Convert to fraction form
    37,717.85/56,570.54 = 12,417.69/x
  3. Step 3: Cross multiply
    37,717.85x = 56,570.54 × 12,417.69
  4. Step 4: Simplify right side
    37,717.85x = 702,475,366.76
  5. Step 5: Solve for x
    x = 702,475,366.76/37,717.85
  6. Step 6: Final answer
    x = 18,624.48

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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.