Home / 7,510.26-10,363.97-4,152.98

Finding the Fourth Proportional to 7,510.26, 10,363.97 and 4,152.98

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Solution

The fourth proportional to 7,510.26, 10,363.97 and 4,152.98 is: 5,731.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.26 : 10,363.97 = 4,152.98 : x
  2. Step 2: Convert to fraction form
    7,510.26/10,363.97 = 4,152.98/x
  3. Step 3: Cross multiply
    7,510.26x = 10,363.97 × 4,152.98
  4. Step 4: Simplify right side
    7,510.26x = 43,041,360.13
  5. Step 5: Solve for x
    x = 43,041,360.13/7,510.26
  6. Step 6: Final answer
    x = 5,731.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.