Home / 25,521.06-35,219.07-14,345.22

Finding the Fourth Proportional to 25,521.06, 35,219.07 and 14,345.22

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Solution

The fourth proportional to 25,521.06, 35,219.07 and 14,345.22 is: 19,796.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,521.06 : 35,219.07 = 14,345.22 : x
  2. Step 2: Convert to fraction form
    25,521.06/35,219.07 = 14,345.22/x
  3. Step 3: Cross multiply
    25,521.06x = 35,219.07 × 14,345.22
  4. Step 4: Simplify right side
    25,521.06x = 505,225,307.35
  5. Step 5: Solve for x
    x = 505,225,307.35/25,521.06
  6. Step 6: Final answer
    x = 19,796.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.