Home / 15,898.32-23,851.74-5,510.07

Finding the Fourth Proportional to 15,898.32, 23,851.74 and 5,510.07

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Solution

The fourth proportional to 15,898.32, 23,851.74 and 5,510.07 is: 8,266.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898.32 : 23,851.74 = 5,510.07 : x
  2. Step 2: Convert to fraction form
    15,898.32/23,851.74 = 5,510.07/x
  3. Step 3: Cross multiply
    15,898.32x = 23,851.74 × 5,510.07
  4. Step 4: Simplify right side
    15,898.32x = 131,424,757.02
  5. Step 5: Solve for x
    x = 131,424,757.02/15,898.32
  6. Step 6: Final answer
    x = 8,266.58

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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.