Home / 9,526.95-13,140.63-6,700.32

Finding the Fourth Proportional to 9,526.95, 13,140.63 and 6,700.32

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Solution

The fourth proportional to 9,526.95, 13,140.63 and 6,700.32 is: 9,241.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526.95 : 13,140.63 = 6,700.32 : x
  2. Step 2: Convert to fraction form
    9,526.95/13,140.63 = 6,700.32/x
  3. Step 3: Cross multiply
    9,526.95x = 13,140.63 × 6,700.32
  4. Step 4: Simplify right side
    9,526.95x = 88,046,426.00
  5. Step 5: Solve for x
    x = 88,046,426.00/9,526.95
  6. Step 6: Final answer
    x = 9,241.83

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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.