Home / 9,895.19-14,853.02-6,631.09

Finding the Fourth Proportional to 9,895.19, 14,853.02 and 6,631.09

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Solution

The fourth proportional to 9,895.19, 14,853.02 and 6,631.09 is: 9,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895.19 : 14,853.02 = 6,631.09 : x
  2. Step 2: Convert to fraction form
    9,895.19/14,853.02 = 6,631.09/x
  3. Step 3: Cross multiply
    9,895.19x = 14,853.02 × 6,631.09
  4. Step 4: Simplify right side
    9,895.19x = 98,491,642.10
  5. Step 5: Solve for x
    x = 98,491,642.10/9,895.19
  6. Step 6: Final answer
    x = 9,953.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.