Home / 34,977.34-48,268.74-19,061.80

Finding the Fourth Proportional to 34,977.34, 48,268.74 and 19,061.80

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Solution

The fourth proportional to 34,977.34, 48,268.74 and 19,061.80 is: 26,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977.34 : 48,268.74 = 19,061.80 : x
  2. Step 2: Convert to fraction form
    34,977.34/48,268.74 = 19,061.80/x
  3. Step 3: Cross multiply
    34,977.34x = 48,268.74 × 19,061.80
  4. Step 4: Simplify right side
    34,977.34x = 920,089,068.13
  5. Step 5: Solve for x
    x = 920,089,068.13/34,977.34
  6. Step 6: Final answer
    x = 26,305.29

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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.