Home / 35,483.07-48,966.63-19,567.86

Finding the Fourth Proportional to 35,483.07, 48,966.63 and 19,567.86

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Solution

The fourth proportional to 35,483.07, 48,966.63 and 19,567.86 is: 27,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,483.07 : 48,966.63 = 19,567.86 : x
  2. Step 2: Convert to fraction form
    35,483.07/48,966.63 = 19,567.86/x
  3. Step 3: Cross multiply
    35,483.07x = 48,966.63 × 19,567.86
  4. Step 4: Simplify right side
    35,483.07x = 958,172,160.51
  5. Step 5: Solve for x
    x = 958,172,160.51/35,483.07
  6. Step 6: Final answer
    x = 27,003.64

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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.