Home / 34,830.18-48,080.36-23,515.00

Finding the Fourth Proportional to 34,830.18, 48,080.36 and 23,515.00

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Solution

The fourth proportional to 34,830.18, 48,080.36 and 23,515.00 is: 32,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,830.18 : 48,080.36 = 23,515.00 : x
  2. Step 2: Convert to fraction form
    34,830.18/48,080.36 = 23,515.00/x
  3. Step 3: Cross multiply
    34,830.18x = 48,080.36 × 23,515.00
  4. Step 4: Simplify right side
    34,830.18x = 1,130,609,673.08
  5. Step 5: Solve for x
    x = 1,130,609,673.08/34,830.18
  6. Step 6: Final answer
    x = 32,460.64

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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.