Home / 35,006.24-48,309-19,090.64

Finding the Fourth Proportional to 35,006.24, 48,309 and 19,090.64

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Solution

The fourth proportional to 35,006.24, 48,309 and 19,090.64 is: 26,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,006.24 : 48,309 = 19,090.64 : x
  2. Step 2: Convert to fraction form
    35,006.24/48,309 = 19,090.64/x
  3. Step 3: Cross multiply
    35,006.24x = 48,309 × 19,090.64
  4. Step 4: Simplify right side
    35,006.24x = 922,249,727.76
  5. Step 5: Solve for x
    x = 922,249,727.76/35,006.24
  6. Step 6: Final answer
    x = 26,345.30

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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.