Home / 46,622.40-64,338.12-25,401.84

Finding the Fourth Proportional to 46,622.40, 64,338.12 and 25,401.84

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Solution

The fourth proportional to 46,622.40, 64,338.12 and 25,401.84 is: 35,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.40 : 64,338.12 = 25,401.84 : x
  2. Step 2: Convert to fraction form
    46,622.40/64,338.12 = 25,401.84/x
  3. Step 3: Cross multiply
    46,622.40x = 64,338.12 × 25,401.84
  4. Step 4: Simplify right side
    46,622.40x = 1,634,306,630.14
  5. Step 5: Solve for x
    x = 1,634,306,630.14/46,622.40
  6. Step 6: Final answer
    x = 35,054.11

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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.