Home / 35,088.98-48,422.21-19,173.08

Finding the Fourth Proportional to 35,088.98, 48,422.21 and 19,173.08

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Solution

The fourth proportional to 35,088.98, 48,422.21 and 19,173.08 is: 26,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,088.98 : 48,422.21 = 19,173.08 : x
  2. Step 2: Convert to fraction form
    35,088.98/48,422.21 = 19,173.08/x
  3. Step 3: Cross multiply
    35,088.98x = 48,422.21 × 19,173.08
  4. Step 4: Simplify right side
    35,088.98x = 928,402,931.30
  5. Step 5: Solve for x
    x = 928,402,931.30/35,088.98
  6. Step 6: Final answer
    x = 26,458.54

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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.