Home / 46,621.34-64,337.45-25,400.60

Finding the Fourth Proportional to 46,621.34, 64,337.45 and 25,400.60

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Solution

The fourth proportional to 46,621.34, 64,337.45 and 25,400.60 is: 35,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,621.34 : 64,337.45 = 25,400.60 : x
  2. Step 2: Convert to fraction form
    46,621.34/64,337.45 = 25,400.60/x
  3. Step 3: Cross multiply
    46,621.34x = 64,337.45 × 25,400.60
  4. Step 4: Simplify right side
    46,621.34x = 1,634,209,383.78
  5. Step 5: Solve for x
    x = 1,634,209,383.78/46,621.34
  6. Step 6: Final answer
    x = 35,052.82

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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.