Home / 7,326.19-10,110.15-4,343.50

Finding the Fourth Proportional to 7,326.19, 10,110.15 and 4,343.50

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Solution

The fourth proportional to 7,326.19, 10,110.15 and 4,343.50 is: 5,994.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.19 : 10,110.15 = 4,343.50 : x
  2. Step 2: Convert to fraction form
    7,326.19/10,110.15 = 4,343.50/x
  3. Step 3: Cross multiply
    7,326.19x = 10,110.15 × 4,343.50
  4. Step 4: Simplify right side
    7,326.19x = 43,913,436.53
  5. Step 5: Solve for x
    x = 43,913,436.53/7,326.19
  6. Step 6: Final answer
    x = 5,994.03

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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.