Home / 7,356.88-10,152.84-4,333.69

Finding the Fourth Proportional to 7,356.88, 10,152.84 and 4,333.69

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Solution

The fourth proportional to 7,356.88, 10,152.84 and 4,333.69 is: 5,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.88 : 10,152.84 = 4,333.69 : x
  2. Step 2: Convert to fraction form
    7,356.88/10,152.84 = 4,333.69/x
  3. Step 3: Cross multiply
    7,356.88x = 10,152.84 × 4,333.69
  4. Step 4: Simplify right side
    7,356.88x = 43,999,261.18
  5. Step 5: Solve for x
    x = 43,999,261.18/7,356.88
  6. Step 6: Final answer
    x = 5,980.70

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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.