Home / 10,527.07-14,520.86-6,275.27

Finding the Fourth Proportional to 10,527.07, 14,520.86 and 6,275.27

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Solution

The fourth proportional to 10,527.07, 14,520.86 and 6,275.27 is: 8,656.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527.07 : 14,520.86 = 6,275.27 : x
  2. Step 2: Convert to fraction form
    10,527.07/14,520.86 = 6,275.27/x
  3. Step 3: Cross multiply
    10,527.07x = 14,520.86 × 6,275.27
  4. Step 4: Simplify right side
    10,527.07x = 91,122,317.13
  5. Step 5: Solve for x
    x = 91,122,317.13/10,527.07
  6. Step 6: Final answer
    x = 8,656.00

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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.