Home / 2,376.79-3,566.29-1,060.40

Finding the Fourth Proportional to 2,376.79, 3,566.29 and 1,060.40

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Solution

The fourth proportional to 2,376.79, 3,566.29 and 1,060.40 is: 1,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376.79 : 3,566.29 = 1,060.40 : x
  2. Step 2: Convert to fraction form
    2,376.79/3,566.29 = 1,060.40/x
  3. Step 3: Cross multiply
    2,376.79x = 3,566.29 × 1,060.40
  4. Step 4: Simplify right side
    2,376.79x = 3,781,697.39
  5. Step 5: Solve for x
    x = 3,781,697.39/2,376.79
  6. Step 6: Final answer
    x = 1,591.10

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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.