Home / 30,925.07-46,387.48-11,199.01

Finding the Fourth Proportional to 30,925.07, 46,387.48 and 11,199.01

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Solution

The fourth proportional to 30,925.07, 46,387.48 and 11,199.01 is: 16,798.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,925.07 : 46,387.48 = 11,199.01 : x
  2. Step 2: Convert to fraction form
    30,925.07/46,387.48 = 11,199.01/x
  3. Step 3: Cross multiply
    30,925.07x = 46,387.48 × 11,199.01
  4. Step 4: Simplify right side
    30,925.07x = 519,493,708.43
  5. Step 5: Solve for x
    x = 519,493,708.43/30,925.07
  6. Step 6: Final answer
    x = 16,798.47

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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.