Home / 25,159.48-37,724.64-10,351.67

Finding the Fourth Proportional to 25,159.48, 37,724.64 and 10,351.67

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Solution

The fourth proportional to 25,159.48, 37,724.64 and 10,351.67 is: 15,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,159.48 : 37,724.64 = 10,351.67 : x
  2. Step 2: Convert to fraction form
    25,159.48/37,724.64 = 10,351.67/x
  3. Step 3: Cross multiply
    25,159.48x = 37,724.64 × 10,351.67
  4. Step 4: Simplify right side
    25,159.48x = 390,512,796.71
  5. Step 5: Solve for x
    x = 390,512,796.71/25,159.48
  6. Step 6: Final answer
    x = 15,521.50

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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.