Home / 10,343.67-14,264.33-6,948.35

Finding the Fourth Proportional to 10,343.67, 14,264.33 and 6,948.35

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Solution

The fourth proportional to 10,343.67, 14,264.33 and 6,948.35 is: 9,582.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343.67 : 14,264.33 = 6,948.35 : x
  2. Step 2: Convert to fraction form
    10,343.67/14,264.33 = 6,948.35/x
  3. Step 3: Cross multiply
    10,343.67x = 14,264.33 × 6,948.35
  4. Step 4: Simplify right side
    10,343.67x = 99,113,557.36
  5. Step 5: Solve for x
    x = 99,113,557.36/10,343.67
  6. Step 6: Final answer
    x = 9,582.05

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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.