Home / 9,670.56-14,506.57-4,123.93

Finding the Fourth Proportional to 9,670.56, 14,506.57 and 4,123.93

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Solution

The fourth proportional to 9,670.56, 14,506.57 and 4,123.93 is: 6,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670.56 : 14,506.57 = 4,123.93 : x
  2. Step 2: Convert to fraction form
    9,670.56/14,506.57 = 4,123.93/x
  3. Step 3: Cross multiply
    9,670.56x = 14,506.57 × 4,123.93
  4. Step 4: Simplify right side
    9,670.56x = 59,824,053.26
  5. Step 5: Solve for x
    x = 59,824,053.26/9,670.56
  6. Step 6: Final answer
    x = 6,186.21

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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.