Home / 46,046.24-63,482.64-30,103.28

Finding the Fourth Proportional to 46,046.24, 63,482.64 and 30,103.28

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Solution

The fourth proportional to 46,046.24, 63,482.64 and 30,103.28 is: 41,502.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,046.24 : 63,482.64 = 30,103.28 : x
  2. Step 2: Convert to fraction form
    46,046.24/63,482.64 = 30,103.28/x
  3. Step 3: Cross multiply
    46,046.24x = 63,482.64 × 30,103.28
  4. Step 4: Simplify right side
    46,046.24x = 1,911,035,687.06
  5. Step 5: Solve for x
    x = 1,911,035,687.06/46,046.24
  6. Step 6: Final answer
    x = 41,502.53

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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.