Home / 34,700.13-47,881.83-19,590.93

Finding the Fourth Proportional to 34,700.13, 47,881.83 and 19,590.93

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Solution

The fourth proportional to 34,700.13, 47,881.83 and 19,590.93 is: 27,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700.13 : 47,881.83 = 19,590.93 : x
  2. Step 2: Convert to fraction form
    34,700.13/47,881.83 = 19,590.93/x
  3. Step 3: Cross multiply
    34,700.13x = 47,881.83 × 19,590.93
  4. Step 4: Simplify right side
    34,700.13x = 938,049,579.80
  5. Step 5: Solve for x
    x = 938,049,579.80/34,700.13
  6. Step 6: Final answer
    x = 27,033.03

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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.