Home / 38,070.84-57,106.27-10,368.84

Finding the Fourth Proportional to 38,070.84, 57,106.27 and 10,368.84

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Solution

The fourth proportional to 38,070.84, 57,106.27 and 10,368.84 is: 15,553.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,070.84 : 57,106.27 = 10,368.84 : x
  2. Step 2: Convert to fraction form
    38,070.84/57,106.27 = 10,368.84/x
  3. Step 3: Cross multiply
    38,070.84x = 57,106.27 × 10,368.84
  4. Step 4: Simplify right side
    38,070.84x = 592,125,945.41
  5. Step 5: Solve for x
    x = 592,125,945.41/38,070.84
  6. Step 6: Final answer
    x = 15,553.27

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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.