Home / 10,094.40-13,925.04-5,900.22

Finding the Fourth Proportional to 10,094.40, 13,925.04 and 5,900.22

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Solution

The fourth proportional to 10,094.40, 13,925.04 and 5,900.22 is: 8,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094.40 : 13,925.04 = 5,900.22 : x
  2. Step 2: Convert to fraction form
    10,094.40/13,925.04 = 5,900.22/x
  3. Step 3: Cross multiply
    10,094.40x = 13,925.04 × 5,900.22
  4. Step 4: Simplify right side
    10,094.40x = 82,160,799.51
  5. Step 5: Solve for x
    x = 82,160,799.51/10,094.40
  6. Step 6: Final answer
    x = 8,139.25

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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.