Home / 8,792.02-13,188.06-2,952.76

Finding the Fourth Proportional to 8,792.02, 13,188.06 and 2,952.76

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Solution

The fourth proportional to 8,792.02, 13,188.06 and 2,952.76 is: 4,429.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792.02 : 13,188.06 = 2,952.76 : x
  2. Step 2: Convert to fraction form
    8,792.02/13,188.06 = 2,952.76/x
  3. Step 3: Cross multiply
    8,792.02x = 13,188.06 × 2,952.76
  4. Step 4: Simplify right side
    8,792.02x = 38,941,176.05
  5. Step 5: Solve for x
    x = 38,941,176.05/8,792.02
  6. Step 6: Final answer
    x = 4,429.15

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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.