Home / 4,915.10-7,368.27-3,524.93

Finding the Fourth Proportional to 4,915.10, 7,368.27 and 3,524.93

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Solution

The fourth proportional to 4,915.10, 7,368.27 and 3,524.93 is: 5,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915.10 : 7,368.27 = 3,524.93 : x
  2. Step 2: Convert to fraction form
    4,915.10/7,368.27 = 3,524.93/x
  3. Step 3: Cross multiply
    4,915.10x = 7,368.27 × 3,524.93
  4. Step 4: Simplify right side
    4,915.10x = 25,972,599.13
  5. Step 5: Solve for x
    x = 25,972,599.13/4,915.10
  6. Step 6: Final answer
    x = 5,284.25

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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.