Home / 46,923.84-70,332.48-21,934.08

Finding the Fourth Proportional to 46,923.84, 70,332.48 and 21,934.08

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Solution

The fourth proportional to 46,923.84, 70,332.48 and 21,934.08 is: 32,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,923.84 : 70,332.48 = 21,934.08 : x
  2. Step 2: Convert to fraction form
    46,923.84/70,332.48 = 21,934.08/x
  3. Step 3: Cross multiply
    46,923.84x = 70,332.48 × 21,934.08
  4. Step 4: Simplify right side
    46,923.84x = 1,542,678,242.92
  5. Step 5: Solve for x
    x = 1,542,678,242.92/46,923.84
  6. Step 6: Final answer
    x = 32,876.21

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1.5x scale

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.