Home / 39,358.22-59,050.99-13,065.01

Finding the Fourth Proportional to 39,358.22, 59,050.99 and 13,065.01

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Solution

The fourth proportional to 39,358.22, 59,050.99 and 13,065.01 is: 19,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,358.22 : 59,050.99 = 13,065.01 : x
  2. Step 2: Convert to fraction form
    39,358.22/59,050.99 = 13,065.01/x
  3. Step 3: Cross multiply
    39,358.22x = 59,050.99 × 13,065.01
  4. Step 4: Simplify right side
    39,358.22x = 771,501,643.56
  5. Step 5: Solve for x
    x = 771,501,643.56/39,358.22
  6. Step 6: Final answer
    x = 19,602.05

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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.