Home / 38,849.37-53,566.28-26,590.70

Finding the Fourth Proportional to 38,849.37, 53,566.28 and 26,590.70

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Solution

The fourth proportional to 38,849.37, 53,566.28 and 26,590.70 is: 36,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,849.37 : 53,566.28 = 26,590.70 : x
  2. Step 2: Convert to fraction form
    38,849.37/53,566.28 = 26,590.70/x
  3. Step 3: Cross multiply
    38,849.37x = 53,566.28 × 26,590.70
  4. Step 4: Simplify right side
    38,849.37x = 1,424,364,480.81
  5. Step 5: Solve for x
    x = 1,424,364,480.81/38,849.37
  6. Step 6: Final answer
    x = 36,663.77

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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.