Home / 35,282.23-48,690.06-19,368.16

Finding the Fourth Proportional to 35,282.23, 48,690.06 and 19,368.16

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Solution

The fourth proportional to 35,282.23, 48,690.06 and 19,368.16 is: 26,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,282.23 : 48,690.06 = 19,368.16 : x
  2. Step 2: Convert to fraction form
    35,282.23/48,690.06 = 19,368.16/x
  3. Step 3: Cross multiply
    35,282.23x = 48,690.06 × 19,368.16
  4. Step 4: Simplify right side
    35,282.23x = 943,036,872.49
  5. Step 5: Solve for x
    x = 943,036,872.49/35,282.23
  6. Step 6: Final answer
    x = 26,728.38

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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.