Home / 35,373.26-48,814.29-19,457.36

Finding the Fourth Proportional to 35,373.26, 48,814.29 and 19,457.36

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Solution

The fourth proportional to 35,373.26, 48,814.29 and 19,457.36 is: 26,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,373.26 : 48,814.29 = 19,457.36 : x
  2. Step 2: Convert to fraction form
    35,373.26/48,814.29 = 19,457.36/x
  3. Step 3: Cross multiply
    35,373.26x = 48,814.29 × 19,457.36
  4. Step 4: Simplify right side
    35,373.26x = 949,797,335.71
  5. Step 5: Solve for x
    x = 949,797,335.71/35,373.26
  6. Step 6: Final answer
    x = 26,850.72

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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.