Home / 35,368.84-53,027.34-30,210.76

Finding the Fourth Proportional to 35,368.84, 53,027.34 and 30,210.76

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Solution

The fourth proportional to 35,368.84, 53,027.34 and 30,210.76 is: 45,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,368.84 : 53,027.34 = 30,210.76 : x
  2. Step 2: Convert to fraction form
    35,368.84/53,027.34 = 30,210.76/x
  3. Step 3: Cross multiply
    35,368.84x = 53,027.34 × 30,210.76
  4. Step 4: Simplify right side
    35,368.84x = 1,601,996,242.18
  5. Step 5: Solve for x
    x = 1,601,996,242.18/35,368.84
  6. Step 6: Final answer
    x = 45,294.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.