Home / 26,090.11-39,134.58-6,368.60

Finding the Fourth Proportional to 26,090.11, 39,134.58 and 6,368.60

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Solution

The fourth proportional to 26,090.11, 39,134.58 and 6,368.60 is: 9,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090.11 : 39,134.58 = 6,368.60 : x
  2. Step 2: Convert to fraction form
    26,090.11/39,134.58 = 6,368.60/x
  3. Step 3: Cross multiply
    26,090.11x = 39,134.58 × 6,368.60
  4. Step 4: Simplify right side
    26,090.11x = 249,232,486.19
  5. Step 5: Solve for x
    x = 249,232,486.19/26,090.11
  6. Step 6: Final answer
    x = 9,552.76

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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.