Home / 10,613.26-14,646.69-6,365.01

Finding the Fourth Proportional to 10,613.26, 14,646.69 and 6,365.01

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Solution

The fourth proportional to 10,613.26, 14,646.69 and 6,365.01 is: 8,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,613.26 : 14,646.69 = 6,365.01 : x
  2. Step 2: Convert to fraction form
    10,613.26/14,646.69 = 6,365.01/x
  3. Step 3: Cross multiply
    10,613.26x = 14,646.69 × 6,365.01
  4. Step 4: Simplify right side
    10,613.26x = 93,226,383.24
  5. Step 5: Solve for x
    x = 93,226,383.24/10,613.26
  6. Step 6: Final answer
    x = 8,783.95

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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.