Home / 9,716.58-13,419.90-6,567.30

Finding the Fourth Proportional to 9,716.58, 13,419.90 and 6,567.30

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Solution

The fourth proportional to 9,716.58, 13,419.90 and 6,567.30 is: 9,070.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716.58 : 13,419.90 = 6,567.30 : x
  2. Step 2: Convert to fraction form
    9,716.58/13,419.90 = 6,567.30/x
  3. Step 3: Cross multiply
    9,716.58x = 13,419.90 × 6,567.30
  4. Step 4: Simplify right side
    9,716.58x = 88,132,509.27
  5. Step 5: Solve for x
    x = 88,132,509.27/9,716.58
  6. Step 6: Final answer
    x = 9,070.32

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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.