Home / 39,036.71-58,519.18-14,070.65

Finding the Fourth Proportional to 39,036.71, 58,519.18 and 14,070.65

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Solution

The fourth proportional to 39,036.71, 58,519.18 and 14,070.65 is: 21,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,036.71 : 58,519.18 = 14,070.65 : x
  2. Step 2: Convert to fraction form
    39,036.71/58,519.18 = 14,070.65/x
  3. Step 3: Cross multiply
    39,036.71x = 58,519.18 × 14,070.65
  4. Step 4: Simplify right side
    39,036.71x = 823,402,900.07
  5. Step 5: Solve for x
    x = 823,402,900.07/39,036.71
  6. Step 6: Final answer
    x = 21,093.04

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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.