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Finding the Fourth Proportional to 35,483.36, 48,964.53 and 19,567.46

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Solution

The fourth proportional to 35,483.36, 48,964.53 and 19,567.46 is: 27,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,483.36 : 48,964.53 = 19,567.46 : x
  2. Step 2: Convert to fraction form
    35,483.36/48,964.53 = 19,567.46/x
  3. Step 3: Cross multiply
    35,483.36x = 48,964.53 × 19,567.46
  4. Step 4: Simplify right side
    35,483.36x = 958,111,482.19
  5. Step 5: Solve for x
    x = 958,111,482.19/35,483.36
  6. Step 6: Final answer
    x = 27,001.71

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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.