Home / 14,008.07-19,332.47-8,041.07

Finding the Fourth Proportional to 14,008.07, 19,332.47 and 8,041.07

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Solution

The fourth proportional to 14,008.07, 19,332.47 and 8,041.07 is: 11,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008.07 : 19,332.47 = 8,041.07 : x
  2. Step 2: Convert to fraction form
    14,008.07/19,332.47 = 8,041.07/x
  3. Step 3: Cross multiply
    14,008.07x = 19,332.47 × 8,041.07
  4. Step 4: Simplify right side
    14,008.07x = 155,453,744.54
  5. Step 5: Solve for x
    x = 155,453,744.54/14,008.07
  6. Step 6: Final answer
    x = 11,097.44

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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.