Home / 25,384.06-38,054.22-9,812.62

Finding the Fourth Proportional to 25,384.06, 38,054.22 and 9,812.62

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Solution

The fourth proportional to 25,384.06, 38,054.22 and 9,812.62 is: 14,710.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.06 : 38,054.22 = 9,812.62 : x
  2. Step 2: Convert to fraction form
    25,384.06/38,054.22 = 9,812.62/x
  3. Step 3: Cross multiply
    25,384.06x = 38,054.22 × 9,812.62
  4. Step 4: Simplify right side
    25,384.06x = 373,411,600.26
  5. Step 5: Solve for x
    x = 373,411,600.26/25,384.06
  6. Step 6: Final answer
    x = 14,710.48

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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.