Home / 34,945.67-48,223.57-19,030.08

Finding the Fourth Proportional to 34,945.67, 48,223.57 and 19,030.08

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Solution

The fourth proportional to 34,945.67, 48,223.57 and 19,030.08 is: 26,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,945.67 : 48,223.57 = 19,030.08 : x
  2. Step 2: Convert to fraction form
    34,945.67/48,223.57 = 19,030.08/x
  3. Step 3: Cross multiply
    34,945.67x = 48,223.57 × 19,030.08
  4. Step 4: Simplify right side
    34,945.67x = 917,698,394.99
  5. Step 5: Solve for x
    x = 917,698,394.99/34,945.67
  6. Step 6: Final answer
    x = 26,260.72

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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.