Home / 10,833.36-14,950.13-6,357.21

Finding the Fourth Proportional to 10,833.36, 14,950.13 and 6,357.21

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Solution

The fourth proportional to 10,833.36, 14,950.13 and 6,357.21 is: 8,773.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833.36 : 14,950.13 = 6,357.21 : x
  2. Step 2: Convert to fraction form
    10,833.36/14,950.13 = 6,357.21/x
  3. Step 3: Cross multiply
    10,833.36x = 14,950.13 × 6,357.21
  4. Step 4: Simplify right side
    10,833.36x = 95,041,084.15
  5. Step 5: Solve for x
    x = 95,041,084.15/10,833.36
  6. Step 6: Final answer
    x = 8,773.00

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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.