Home / 3,592.23-5,386.91-1,510.80

Finding the Fourth Proportional to 3,592.23, 5,386.91 and 1,510.80

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Solution

The fourth proportional to 3,592.23, 5,386.91 and 1,510.80 is: 2,265.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.23 : 5,386.91 = 1,510.80 : x
  2. Step 2: Convert to fraction form
    3,592.23/5,386.91 = 1,510.80/x
  3. Step 3: Cross multiply
    3,592.23x = 5,386.91 × 1,510.80
  4. Step 4: Simplify right side
    3,592.23x = 8,138,536.07
  5. Step 5: Solve for x
    x = 8,138,536.07/3,592.23
  6. Step 6: Final answer
    x = 2,265.59

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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.