Home / 25,347.25-37,995.36-10,564.35

Finding the Fourth Proportional to 25,347.25, 37,995.36 and 10,564.35

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Solution

The fourth proportional to 25,347.25, 37,995.36 and 10,564.35 is: 15,835.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347.25 : 37,995.36 = 10,564.35 : x
  2. Step 2: Convert to fraction form
    25,347.25/37,995.36 = 10,564.35/x
  3. Step 3: Cross multiply
    25,347.25x = 37,995.36 × 10,564.35
  4. Step 4: Simplify right side
    25,347.25x = 401,396,281.42
  5. Step 5: Solve for x
    x = 401,396,281.42/25,347.25
  6. Step 6: Final answer
    x = 15,835.89

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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.