Home / 26,507.56-39,779.52-10,925.08

Finding the Fourth Proportional to 26,507.56, 39,779.52 and 10,925.08

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Solution

The fourth proportional to 26,507.56, 39,779.52 and 10,925.08 is: 16,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,507.56 : 39,779.52 = 10,925.08 : x
  2. Step 2: Convert to fraction form
    26,507.56/39,779.52 = 10,925.08/x
  3. Step 3: Cross multiply
    26,507.56x = 39,779.52 × 10,925.08
  4. Step 4: Simplify right side
    26,507.56x = 434,594,438.36
  5. Step 5: Solve for x
    x = 434,594,438.36/26,507.56
  6. Step 6: Final answer
    x = 16,395.11

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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.