Home / 58,971.24-88,448.22-17,421.48

Finding the Fourth Proportional to 58,971.24, 88,448.22 and 17,421.48

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Solution

The fourth proportional to 58,971.24, 88,448.22 and 17,421.48 is: 26,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,971.24 : 88,448.22 = 17,421.48 : x
  2. Step 2: Convert to fraction form
    58,971.24/88,448.22 = 17,421.48/x
  3. Step 3: Cross multiply
    58,971.24x = 88,448.22 × 17,421.48
  4. Step 4: Simplify right side
    58,971.24x = 1,540,898,895.77
  5. Step 5: Solve for x
    x = 1,540,898,895.77/58,971.24
  6. Step 6: Final answer
    x = 26,129.67

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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.