Home / 19,505.02-29,258.34-6,357.51

Finding the Fourth Proportional to 19,505.02, 29,258.34 and 6,357.51

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Solution

The fourth proportional to 19,505.02, 29,258.34 and 6,357.51 is: 9,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505.02 : 29,258.34 = 6,357.51 : x
  2. Step 2: Convert to fraction form
    19,505.02/29,258.34 = 6,357.51/x
  3. Step 3: Cross multiply
    19,505.02x = 29,258.34 × 6,357.51
  4. Step 4: Simplify right side
    19,505.02x = 186,010,042.84
  5. Step 5: Solve for x
    x = 186,010,042.84/19,505.02
  6. Step 6: Final answer
    x = 9,536.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.