Home / 35,005.06-48,307.64-19,090.08

Finding the Fourth Proportional to 35,005.06, 48,307.64 and 19,090.08

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Solution

The fourth proportional to 35,005.06, 48,307.64 and 19,090.08 is: 26,344.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,005.06 : 48,307.64 = 19,090.08 : x
  2. Step 2: Convert to fraction form
    35,005.06/48,307.64 = 19,090.08/x
  3. Step 3: Cross multiply
    35,005.06x = 48,307.64 × 19,090.08
  4. Step 4: Simplify right side
    35,005.06x = 922,196,724.14
  5. Step 5: Solve for x
    x = 922,196,724.14/35,005.06
  6. Step 6: Final answer
    x = 26,344.67

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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.