Home / 19,332.14-26,693.43-14,848.79

Finding the Fourth Proportional to 19,332.14, 26,693.43 and 14,848.79

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Solution

The fourth proportional to 19,332.14, 26,693.43 and 14,848.79 is: 20,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.14 : 26,693.43 = 14,848.79 : x
  2. Step 2: Convert to fraction form
    19,332.14/26,693.43 = 14,848.79/x
  3. Step 3: Cross multiply
    19,332.14x = 26,693.43 × 14,848.79
  4. Step 4: Simplify right side
    19,332.14x = 396,365,136.45
  5. Step 5: Solve for x
    x = 396,365,136.45/19,332.14
  6. Step 6: Final answer
    x = 20,502.91

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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.