Home / 35,030.28-48,341.14-19,114.32

Finding the Fourth Proportional to 35,030.28, 48,341.14 and 19,114.32

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Solution

The fourth proportional to 35,030.28, 48,341.14 and 19,114.32 is: 26,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,030.28 : 48,341.14 = 19,114.32 : x
  2. Step 2: Convert to fraction form
    35,030.28/48,341.14 = 19,114.32/x
  3. Step 3: Cross multiply
    35,030.28x = 48,341.14 × 19,114.32
  4. Step 4: Simplify right side
    35,030.28x = 924,008,019.12
  5. Step 5: Solve for x
    x = 924,008,019.12/35,030.28
  6. Step 6: Final answer
    x = 26,377.41

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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.