Home / 35,341.29-48,766.95-19,424.79

Finding the Fourth Proportional to 35,341.29, 48,766.95 and 19,424.79

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Solution

The fourth proportional to 35,341.29, 48,766.95 and 19,424.79 is: 26,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,341.29 : 48,766.95 = 19,424.79 : x
  2. Step 2: Convert to fraction form
    35,341.29/48,766.95 = 19,424.79/x
  3. Step 3: Cross multiply
    35,341.29x = 48,766.95 × 19,424.79
  4. Step 4: Simplify right side
    35,341.29x = 947,287,762.69
  5. Step 5: Solve for x
    x = 947,287,762.69/35,341.29
  6. Step 6: Final answer
    x = 26,804.00

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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.