Home / 34,886.24-48,147.07-19,577.00

Finding the Fourth Proportional to 34,886.24, 48,147.07 and 19,577.00

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Solution

The fourth proportional to 34,886.24, 48,147.07 and 19,577.00 is: 27,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,886.24 : 48,147.07 = 19,577.00 : x
  2. Step 2: Convert to fraction form
    34,886.24/48,147.07 = 19,577.00/x
  3. Step 3: Cross multiply
    34,886.24x = 48,147.07 × 19,577.00
  4. Step 4: Simplify right side
    34,886.24x = 942,575,260.82
  5. Step 5: Solve for x
    x = 942,575,260.82/34,886.24
  6. Step 6: Final answer
    x = 27,018.54

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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.