Home / 10,756.50-14,845.59-6,567.18

Finding the Fourth Proportional to 10,756.50, 14,845.59 and 6,567.18

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Solution

The fourth proportional to 10,756.50, 14,845.59 and 6,567.18 is: 9,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756.50 : 14,845.59 = 6,567.18 : x
  2. Step 2: Convert to fraction form
    10,756.50/14,845.59 = 6,567.18/x
  3. Step 3: Cross multiply
    10,756.50x = 14,845.59 × 6,567.18
  4. Step 4: Simplify right side
    10,756.50x = 97,493,661.74
  5. Step 5: Solve for x
    x = 97,493,661.74/10,756.50
  6. Step 6: Final answer
    x = 9,063.70

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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.