Home / 39,611.01-59,416.56-9,625.08

Finding the Fourth Proportional to 39,611.01, 59,416.56 and 9,625.08

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Solution

The fourth proportional to 39,611.01, 59,416.56 and 9,625.08 is: 14,437.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,611.01 : 59,416.56 = 9,625.08 : x
  2. Step 2: Convert to fraction form
    39,611.01/59,416.56 = 9,625.08/x
  3. Step 3: Cross multiply
    39,611.01x = 59,416.56 × 9,625.08
  4. Step 4: Simplify right side
    39,611.01x = 571,889,143.32
  5. Step 5: Solve for x
    x = 571,889,143.32/39,611.01
  6. Step 6: Final answer
    x = 14,437.63

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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.