Home / 7,295.88-10,068.27-4,152.06

Finding the Fourth Proportional to 7,295.88, 10,068.27 and 4,152.06

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Solution

The fourth proportional to 7,295.88, 10,068.27 and 4,152.06 is: 5,729.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.88 : 10,068.27 = 4,152.06 : x
  2. Step 2: Convert to fraction form
    7,295.88/10,068.27 = 4,152.06/x
  3. Step 3: Cross multiply
    7,295.88x = 10,068.27 × 4,152.06
  4. Step 4: Simplify right side
    7,295.88x = 41,804,061.14
  5. Step 5: Solve for x
    x = 41,804,061.14/7,295.88
  6. Step 6: Final answer
    x = 5,729.82

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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.