Home / 46,313.40-69,413.12-26,339.64

Finding the Fourth Proportional to 46,313.40, 69,413.12 and 26,339.64

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Solution

The fourth proportional to 46,313.40, 69,413.12 and 26,339.64 is: 39,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,313.40 : 69,413.12 = 26,339.64 : x
  2. Step 2: Convert to fraction form
    46,313.40/69,413.12 = 26,339.64/x
  3. Step 3: Cross multiply
    46,313.40x = 69,413.12 × 26,339.64
  4. Step 4: Simplify right side
    46,313.40x = 1,828,316,592.08
  5. Step 5: Solve for x
    x = 1,828,316,592.08/46,313.40
  6. Step 6: Final answer
    x = 39,477.05

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1.5x scale

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.