Home / 34,402.74-47,485.86-22,467.93

Finding the Fourth Proportional to 34,402.74, 47,485.86 and 22,467.93

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Solution

The fourth proportional to 34,402.74, 47,485.86 and 22,467.93 is: 31,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402.74 : 47,485.86 = 22,467.93 : x
  2. Step 2: Convert to fraction form
    34,402.74/47,485.86 = 22,467.93/x
  3. Step 3: Cross multiply
    34,402.74x = 47,485.86 × 22,467.93
  4. Step 4: Simplify right side
    34,402.74x = 1,066,908,978.47
  5. Step 5: Solve for x
    x = 1,066,908,978.47/34,402.74
  6. Step 6: Final answer
    x = 31,012.33

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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.