Home / 6,907.74-10,354.26-4,711.02

Finding the Fourth Proportional to 6,907.74, 10,354.26 and 4,711.02

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Solution

The fourth proportional to 6,907.74, 10,354.26 and 4,711.02 is: 7,061.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.74 : 10,354.26 = 4,711.02 : x
  2. Step 2: Convert to fraction form
    6,907.74/10,354.26 = 4,711.02/x
  3. Step 3: Cross multiply
    6,907.74x = 10,354.26 × 4,711.02
  4. Step 4: Simplify right side
    6,907.74x = 48,779,125.95
  5. Step 5: Solve for x
    x = 48,779,125.95/6,907.74
  6. Step 6: Final answer
    x = 7,061.52

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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.