Home / 15,898.02-23,851.35-5,510.58

Finding the Fourth Proportional to 15,898.02, 23,851.35 and 5,510.58

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Solution

The fourth proportional to 15,898.02, 23,851.35 and 5,510.58 is: 8,267.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898.02 : 23,851.35 = 5,510.58 : x
  2. Step 2: Convert to fraction form
    15,898.02/23,851.35 = 5,510.58/x
  3. Step 3: Cross multiply
    15,898.02x = 23,851.35 × 5,510.58
  4. Step 4: Simplify right side
    15,898.02x = 131,434,772.28
  5. Step 5: Solve for x
    x = 131,434,772.28/15,898.02
  6. Step 6: Final answer
    x = 8,267.37

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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.