Home / 9,358.02-14,036.99-3,810.05

Finding the Fourth Proportional to 9,358.02, 14,036.99 and 3,810.05

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Solution

The fourth proportional to 9,358.02, 14,036.99 and 3,810.05 is: 5,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358.02 : 14,036.99 = 3,810.05 : x
  2. Step 2: Convert to fraction form
    9,358.02/14,036.99 = 3,810.05/x
  3. Step 3: Cross multiply
    9,358.02x = 14,036.99 × 3,810.05
  4. Step 4: Simplify right side
    9,358.02x = 53,481,597.15
  5. Step 5: Solve for x
    x = 53,481,597.15/9,358.02
  6. Step 6: Final answer
    x = 5,715.05

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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.